Rotary supporting system and process for electric arc spraying

Abstract

The invention relates to a rotary supporting system and process for electric arc spraying. The rotary supporting system comprises a supporting frame, supporting side plates, a buffer device, a supporting device and a pushing device, wherein the front and rear ends of the top of the supporting frame are provided with the supporting side plates respectively, the buffer device is arranged at the right end of the supporting frame, the supporting device is located above the supporting frame, the supporting device is connected with the supporting side plates, and the pushing device is arranged on the supporting frame; and the pushing device comprises a pushing hydraulic cylinder, a pushing T-shaped plate, a pushing rotating plate, a pushing spring, a pushing blocking frame, a blocking frame spring, a blocking mechanism, an unlocking block and a telescopic mechanism. The rotary supporting system and process for electric arc spraying can solve the problems that when an existing belt roller performs electric arc spraying, one-time spraying cannot be carried out on ganged belt rollers, when the belt roller performs spraying, firm locking cannot be carried out, the rotation of the belt rolleris controlled difficultly, the spraying effect of the belt roller is poor, and when the belt roller performs spraying, spray residues can splash arbitrarily.

Description

technical field [0001] The invention relates to the technical field of arc spraying, in particular to a rotary support system for arc spraying and a rotary support process for arc spraying. Background technique [0002] Arc spraying is a technology that uses an electric arc that burns between two continuously fed metal wires to melt metal, atomizes the molten metal with high-speed airflow, and accelerates the atomized metal particles so that they are sprayed to the workpiece to form a coating. . Arc spraying is widely used for the spraying of anti-wear layer. The arc spraying of anti-wear layer can withstand the action of foreign abrasive particles, or slide between a certain hard surface or soft surface, such as various types of rollers, hoist gear shafts and Mineral processing system, etc., the belt roller on the coal mine will continue to produce friction during work, so the wear-resistant layer of the belt roller is seriously damaged, and it needs to be sprayed with ant...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a rotary support system for arc spraying and a rotary support process for arc spraying, which can solve the problem that the existing belt rollers cannot be sprayed at one time when the belt rollers are used for arc spraying. Unable to securely lock the belt roller during spraying, difficult to control the rotation of the belt roller, poor spraying effect of the belt roller, slag splashing freely when spraying the belt roller and other problems; it can realize the stable locking and transmission function of the belt roller during arc spraying, with Grouped belt rollers can be sprayed at one time, the belt rollers can be firmly locked when spraying, the rotation of the belt rollers is easy to control, the belt rollers have a good spraying effect, and the spray slag will not splash freely when spraying the belt rollers, etc.

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